Cutout insulator



FIG. 1 is a side elevational view of a cutout insulator showing my newdesign, the opposite side being a mirror image;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof.

The ornamental design for cutout insulator, as shown and described.